| Cities | Distance |
|---|---|
| Opoczno to Kecskemet | 310.10 mi (499.05 km) |
| Opoczno to Kerepestarcsa | 268.54 mi (432.17 km) |
| Opoczno to Keszthely | 346.72 mi (557.99 km) |
| Opoczno to Kiskoros | 331.78 mi (533.96 km) |
| Opoczno to Kiskunfelegyhaza | 323.41 mi (520.48 km) |
| Opoczno to Kiskunhalas | 343.60 mi (552.97 km) |
| Opoczno to Kiskunlachaza | 294.23 mi (473.51 km) |
| Opoczno to Kiskunmajsa | 338.43 mi (544.66 km) |
| Opoczno to Kisujszallas | 288.26 mi (463.91 km) |
| Opoczno to Kisvarda | 232.58 mi (374.31 km) |
| Opoczno to Komarom | 269.30 mi (433.39 km) |
| Opoczno to Komlo | 369.95 mi (595.38 km) |
| Opoczno to Kormend | 344.33 mi (554.14 km) |
| Opoczno to Koszeg | 323.05 mi (519.90 km) |
| Opoczno to Lajosmizse | 302.40 mi (486.67 km) |